Relativistic mean-field calculations of Λ and Σ hypernuclei
- 1 August 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 48 (2) , 889-895
- https://doi.org/10.1103/physrevc.48.889
Abstract
Single-particle spectra of Λ and Σ hypernuclei are calculated within a relativistic mean-field theory. The hyperon couplings used are compatible with the Λ binding in saturated nuclear matter, neutron-star masses, and experimental data on Λ levels in hypernuclei. The spin-orbit potentials for the hyperons and the influence of the ρ-meson field (isospin dependent interaction) are discussed.Keywords
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